package com.gary.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.web.client.RestTemplate;

import java.nio.charset.Charset;

/**
 * @author peng_rui
 * @date 2022/2/21
 */
@Configuration
public class RestTemplateConfig {
    /**
     * 单位为ms
     */
    private static final Integer READ_TIMEOUT = 3000;
    private static final Integer CONNECT_TIMEOUT = 3000;

    @Bean
    public ClientHttpRequestFactory simpleClientHttpRequestFactory(){
        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
        factory.setReadTimeout(READ_TIMEOUT);
        factory.setConnectTimeout(CONNECT_TIMEOUT);
        return factory;
    }

    @Bean("restTemplate")
    public RestTemplate restTemplate(ClientHttpRequestFactory factory){
        RestTemplate restTemplate= new RestTemplate(factory);
        // 支持中文编码
        restTemplate.getMessageConverters().set(1,
                new StringHttpMessageConverter(Charset.forName("UTF-8")));
        return restTemplate;
    }
}
